groupsdb

type GroupEntryNRT struct {
	Description []byte
	Status      byte

	// The timestamp is mandatory to propagate updates.
	TimeStamp int64 // Timestamp (UNIX-format)
}

type GroupEntryRTP struct {
	Count int64
	Low   int64
	High  int64
}

type GroupNRT struct {
	DB      *bolt.DB
	Timeout time.Duration
}

type GroupPairNRT struct {
	Key   []byte
	Value GroupEntryNRT
}

type GroupPairRTP struct {
	Key   []byte
	Value GroupEntryRTP
}

type GroupRTP struct {
	DB *bolt.DB
}

type IGroupNRT interface {
	GetGroupNRT(group []byte) (entry *GroupEntryNRT)
	GetGroupBulkNRT(groups [][]byte) (entries []GroupPairNRT)
	GetGroupsNRT(after, prefix, suffix []byte) (entries []GroupPairNRT)
	PutGroupNRT(group []byte, entry *GroupEntryNRT) (other *GroupEntryNRT, ok bool)
}

type IGroupRTP interface {
	GetGroupRTP(group []byte) (entry *GroupEntryRTP)
	IncrementRTP(group []byte) (artnum int64, ok bool)
	RollbackArticleRTP(group []byte, artnum int64) (ok bool)
}